Lots of guide cars and trucks have four to six forward gears, even though automatics generally have 6 to eight gears. The amount of gears immediately influences efficiency variables like overtaking capability, towing potential and gasoline performance. Extra gears give better adaptability to faucet into an motor's electric power band. https://stephenxhlor.blogspothub.com/33247339/not-known-facts-about-gearbox-auto